package demo2;

import demo1.test4;

public class test extends test4 {
    public void func() {
        System.out.println(super.a);
        System.out.println(this.a);
    }

    public static void main(String[] args) {
        test test1 = new test();
        System.out.println(test1.a);
//        test1.func();
    }
}